Ditch the dumbbells and still build strength? Yes, it’s possible! The right body weight exercises can work your legs, glutes, back, chest and core in just 30 minutes or less. In addition to conditioning your upper and lower body, you’ll increase your endurance with moves that get your heart pumping, too. So if you’re short on space, time or equipment, check out DailyBurn trainer Cody Storey’s five bodyweight moves.